{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:KAR53ITCBZBFYAHY763C5JBQPP","short_pith_number":"pith:KAR53ITC","canonical_record":{"source":{"id":"1805.03495","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2018-05-09T13:15:24Z","cross_cats_sorted":[],"title_canon_sha256":"09aac3b9fa4cf636b59158dcd5b51876842bed06b119a791c2fc6b1f434be2f8","abstract_canon_sha256":"5461a2e6852d9a968f5f04f4a758853316ccf913062944e168e41be2778d42c6"},"schema_version":"1.0"},"canonical_sha256":"5023dda2620e425c00f8ffb62ea4307beb8807ea190bb7329d3adb80acb8e8f5","source":{"kind":"arxiv","id":"1805.03495","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.03495","created_at":"2026-05-18T00:16:20Z"},{"alias_kind":"arxiv_version","alias_value":"1805.03495v1","created_at":"2026-05-18T00:16:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.03495","created_at":"2026-05-18T00:16:20Z"},{"alias_kind":"pith_short_12","alias_value":"KAR53ITCBZBF","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_16","alias_value":"KAR53ITCBZBFYAHY","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_8","alias_value":"KAR53ITC","created_at":"2026-05-18T12:32:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:KAR53ITCBZBFYAHY763C5JBQPP","target":"record","payload":{"canonical_record":{"source":{"id":"1805.03495","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2018-05-09T13:15:24Z","cross_cats_sorted":[],"title_canon_sha256":"09aac3b9fa4cf636b59158dcd5b51876842bed06b119a791c2fc6b1f434be2f8","abstract_canon_sha256":"5461a2e6852d9a968f5f04f4a758853316ccf913062944e168e41be2778d42c6"},"schema_version":"1.0"},"canonical_sha256":"5023dda2620e425c00f8ffb62ea4307beb8807ea190bb7329d3adb80acb8e8f5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:16:20.066938Z","signature_b64":"64Bz2io7GqqDrSh9My5V2DpYQZjEb8Qs9MB/x7nJcPPDoijNCWeO9ot4zbdMzcIo7F/xURkbUoXJAmsUGAjxCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5023dda2620e425c00f8ffb62ea4307beb8807ea190bb7329d3adb80acb8e8f5","last_reissued_at":"2026-05-18T00:16:20.066492Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:16:20.066492Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.03495","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:16:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+Cpll9JGzvclTD+miM5vPYYTk2mCTO3oX4bLYxweSKNTT2eey7nciPO4OK8eX/zV/hwnhxqC1r6XHlhrJLzmCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T22:27:28.262558Z"},"content_sha256":"1be5c82b9928506c1197ca99436081a9a50bfde94b2a9130d87a7222f3ee3b24","schema_version":"1.0","event_id":"sha256:1be5c82b9928506c1197ca99436081a9a50bfde94b2a9130d87a7222f3ee3b24"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:KAR53ITCBZBFYAHY763C5JBQPP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Development of suspended core soft glass fibers for far-detuned parametric conversion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Anupamaa Rampur, Jaros{\\l}aw Cimek, Mariusz Klimczak, Piotr Ci\\k{a}\\'cka, Rafa{\\l} Kasztelanic, Ryszard Buczy\\'nski","submitted_at":"2018-05-09T13:15:24Z","abstract_excerpt":"Light sources utilizing \\c{hi}(2) parametric conversion combine high brightness with attractive operation wavelengths in the near and mid-infrared. In optical fibers it is possible to use \\c{hi}(3) degenerate four-wave mixing in order the obtain signal-to-idler frequency detuning of over 100 THz. We report on a test series of nonlinear soft glass suspended core fibers intended for parametric conversion of 1000-1100 nm signal wavelengths available from an array of mature lasers into the near-to-mid-infrared range of 2700-3500 nm under pumping with an erbium sub-picosecond laser system. Presente"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.03495","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:16:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zn/kh2NqMurLT8cmzBxTDFge9H59ix6zLI7MgfX/KmpVBrs74uMch2n3F/NkkMiKmIg615Bp6ni5x1BBl2k/Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T22:27:28.262908Z"},"content_sha256":"6cd2710e195c05c79c1ac64cfddf59dff0603782830efa51d2c574dd841b6ce5","schema_version":"1.0","event_id":"sha256:6cd2710e195c05c79c1ac64cfddf59dff0603782830efa51d2c574dd841b6ce5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KAR53ITCBZBFYAHY763C5JBQPP/bundle.json","state_url":"https://pith.science/pith/KAR53ITCBZBFYAHY763C5JBQPP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KAR53ITCBZBFYAHY763C5JBQPP/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-01T22:27:28Z","links":{"resolver":"https://pith.science/pith/KAR53ITCBZBFYAHY763C5JBQPP","bundle":"https://pith.science/pith/KAR53ITCBZBFYAHY763C5JBQPP/bundle.json","state":"https://pith.science/pith/KAR53ITCBZBFYAHY763C5JBQPP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KAR53ITCBZBFYAHY763C5JBQPP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:KAR53ITCBZBFYAHY763C5JBQPP","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"5461a2e6852d9a968f5f04f4a758853316ccf913062944e168e41be2778d42c6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2018-05-09T13:15:24Z","title_canon_sha256":"09aac3b9fa4cf636b59158dcd5b51876842bed06b119a791c2fc6b1f434be2f8"},"schema_version":"1.0","source":{"id":"1805.03495","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.03495","created_at":"2026-05-18T00:16:20Z"},{"alias_kind":"arxiv_version","alias_value":"1805.03495v1","created_at":"2026-05-18T00:16:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.03495","created_at":"2026-05-18T00:16:20Z"},{"alias_kind":"pith_short_12","alias_value":"KAR53ITCBZBF","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_16","alias_value":"KAR53ITCBZBFYAHY","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_8","alias_value":"KAR53ITC","created_at":"2026-05-18T12:32:33Z"}],"graph_snapshots":[{"event_id":"sha256:6cd2710e195c05c79c1ac64cfddf59dff0603782830efa51d2c574dd841b6ce5","target":"graph","created_at":"2026-05-18T00:16:20Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Light sources utilizing \\c{hi}(2) parametric conversion combine high brightness with attractive operation wavelengths in the near and mid-infrared. In optical fibers it is possible to use \\c{hi}(3) degenerate four-wave mixing in order the obtain signal-to-idler frequency detuning of over 100 THz. We report on a test series of nonlinear soft glass suspended core fibers intended for parametric conversion of 1000-1100 nm signal wavelengths available from an array of mature lasers into the near-to-mid-infrared range of 2700-3500 nm under pumping with an erbium sub-picosecond laser system. Presente","authors_text":"Anupamaa Rampur, Jaros{\\l}aw Cimek, Mariusz Klimczak, Piotr Ci\\k{a}\\'cka, Rafa{\\l} Kasztelanic, Ryszard Buczy\\'nski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2018-05-09T13:15:24Z","title":"Development of suspended core soft glass fibers for far-detuned parametric conversion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.03495","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:1be5c82b9928506c1197ca99436081a9a50bfde94b2a9130d87a7222f3ee3b24","target":"record","created_at":"2026-05-18T00:16:20Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"5461a2e6852d9a968f5f04f4a758853316ccf913062944e168e41be2778d42c6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2018-05-09T13:15:24Z","title_canon_sha256":"09aac3b9fa4cf636b59158dcd5b51876842bed06b119a791c2fc6b1f434be2f8"},"schema_version":"1.0","source":{"id":"1805.03495","kind":"arxiv","version":1}},"canonical_sha256":"5023dda2620e425c00f8ffb62ea4307beb8807ea190bb7329d3adb80acb8e8f5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5023dda2620e425c00f8ffb62ea4307beb8807ea190bb7329d3adb80acb8e8f5","first_computed_at":"2026-05-18T00:16:20.066492Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:16:20.066492Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"64Bz2io7GqqDrSh9My5V2DpYQZjEb8Qs9MB/x7nJcPPDoijNCWeO9ot4zbdMzcIo7F/xURkbUoXJAmsUGAjxCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:16:20.066938Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.03495","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1be5c82b9928506c1197ca99436081a9a50bfde94b2a9130d87a7222f3ee3b24","sha256:6cd2710e195c05c79c1ac64cfddf59dff0603782830efa51d2c574dd841b6ce5"],"state_sha256":"b3262289ecb4127ca53ec2571793805a75b938ddf48b31c3e9b7e46ff82ee2b5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9C1nY2zHROikEf+YKDyu2Qn8jqgq3eRLm67X0JodkHDBR/vqkFcuR5whOV6MnmWHdxx+qUcfiNuRuXmNcXNkDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-01T22:27:28.264853Z","bundle_sha256":"8e34806b8ac53b2cfd7814215ce8d16c662905498beb3dab839ef6aaae77a487"}}